Centrometal Pelet-set-90- TOUCH, Cm Pelet-set 90 Technical Instructions

  • Hello! I have analyzed the provided Technical Instructions for Centrometal's Cm Pelet-set, including models CPPL-90, CPREG - touch, CPPT-90, and CPSP-800. This document covers important aspects like installation, commissioning, initial setup and operating parameters of the pellet heating system. I am ready to answer your questions.
  • What boilers is the Cm Pelet-set 90 compatible with?
    Who should perform the commissioning of the Cm Pelet-set 90?
    What is the purpose of the backfilling sensor?
    What are the minimum chimney draught requirements?
CENTROMETAL d.o.o. – Glavna 12 – 40306 Macinec – Croatia
tel: +385 40 372 600; fax : +385 40 372 611
TECHNICAL INSTRUCTIONS
FOR THE COMMISSIONING AND ADJUSTMENT
Cm Pelet-set - touch
(60-90 kW)
For boilers:
EKO-CK P 70-110
TUPS-90-T-07-2017-E-N-eng_1.07
Technical instructions for the commissioning and adjustment
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CONTENTS
1. Introduction ...……………………………………………………………………………………………..
2. Status at delivery …………………………………………………………………………………………
3. Technical data ……………………………………………………………………………………………
4. Installation of Cm Pelet-set 90.……………………………………………………………..…………..
4.1. Installation of pellet burner and pellet control unit on boiler ..……………..…………...
4.2. Installation of pellet tank CPSP-800 and pellet feeder CPPT-90…………………..…..
5. Start/stop………………………………………………………………………………………………….
6. Draught of the chimney..…………………………………………………………………………………
7. Automatic pellet refill………….………………………………………………………………………….
8. Initial setting of the regulation.………………………………………………………………………..
8.1. Setting the configuration……………………………………………………………………..
8.2 Setting the protection valve actuator time…………………………………………………..
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Technical instructions for the commissioning and adjustment
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1. Introduction
Cm Pelet-set 90, pellet based heating system (nominal burner output 60 to 90 kW) designed for
installation in combined boilers or biomass firing boilers EKO-CK P, with thermal output from 70 to
110 kW. These technical instructions present commissioning, as well as fine tuning of the burner
operating parameters. Installation, commissioning and fine tuning of Cm Pelet-set 90 must be carried
out by the manufacturer authorized fitter/serviceman
Use and maintenance instructions for Cm Pelet-set 90 in daily work are also supplied with these
instructions.
2. Mode at delivery
1. pellet burner CPPL-90
2. lower boiler door CPDV 60/70 for burner CPPL-90 (for boiler EKO-CK P 70) and CPDV
90/110 (for boilers EKO-CK P 90 and 110) - factory mounted onto EKO-CK P boilers
3. boiler control unit CPREG - touch
4. pellet feeder CPPT-90
5. pellet tank CPSP-800
3. Technical data
Description:
1. pellet burner CPPL-90
2. tube for connecting of pellet feeding flexible tube
3. connectors for connecting of burner with control unit
4. Backfilling sensor / temperature sensor on inlet tube that
is installed tube for connecting of pellet feeding flexible
tube (backfilling sensor is detailed in the
Technical instructions for use and maintenance)
5. burner cover
6. plastic and silicone pressure switch tube
7. feeder with electric motor CPPT-90
8. pellet feeder flexible tube
9. pellet tank CPSP-800
10. cover of opening for filling the pellet tank
11. lower lid for tank cleaning
12. opening for pellet feeder
13. openings for tank cleaning
14. lower boiler door adapted for pellet burner CPDV 60/70 for burner CPPL-90 (for boiler EKO-CK P
70) and CPDV 90/110 (for boilers EKO-CK P 90 and 110)
15. connector for pressure switch silicone pipe on the lower boiler door CPDV
16. boiler control unit CPREG - touch
17. micro switch for lower boiler door
Technical instructions for the commissioning and adjustment
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Cm Pelet-set 90 on boilers EKO-CK P
Cm Pelet
-
set type
90
90
90
Burner CPPL type CPPL-90 CPPL-90 CPPL-90
Set thermal output (kW) 60 70 90
Boiler type EKO-CK P 70 EKO-CK P 90 EKO-CK P 110
Pellet tank volume (l) 800
Pellet tank height (mm) 1420
Pellet tank depth (mm) 980
Pellet tank width (mm) 1010
Supply voltage V/Hz 230/50
Boiler width (mm) 640 690 690
Lower boiler door CPDV (mm) CPDV 60/70 for burner CPPL-90 (for boiler EKO-CK P
70) and CPDV 90/110 (for boilers EKO-CK P 90 i 110)
Technical instructions for the commissioning and adjustment
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4. Installation of Cm Pelet-set 90
Commissioning and fine adjustment of Cm Pelet-set 90 should be carried out by a professional or the
manufacturer’s authorized fitter.
4.1. Installation of pellet burner and pellet control unit on the boiler
a) Remove lower boiler door and install lower boiler door CPDV 60/70 for burner CPPL-90 (for
boiler EKO-CK P 70) and CPDV 90/110 (for boilers EKO-CK P 90 and 110) supplied with Cm
Pelet-set 90 (if lower boiler door CPDV is not already installed on the boiler).
b) Disassemble the burner into 4 parts as shown figure below. Place burner head (with fixed
thicker gasket toward door and thinner gasket on the side away from door) onto prepared
screws on the door, then place a feeding box and tighten the screws with enclosed nuts M8.
Put a gasket onto the feeding box and put a feeding tube onto it (faced toward the pellet tank,
either on the left or on the right side and tighten it firmly using enclosed screws M4 x 30.
Connect 3-pin plug of the backfilling sensor / temperature sensor'' the supply pipe in 3-pin
connector which is attached to the feeding box. PVC and silicone pipe, which is at its one end
fixed to the pressure switch at the burner, should be placed (and shorten if necessary) onto
appropriate connector on the boiler door. Place cover onto preinstalled screws and tighten
them firmly. In the end it is necessary to put the nozzle of the burner which is attaches to the
prepared screw on the burner head.
Technical instructions for the commissioning and adjustment
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Technical instructions for the commissioning and adjustment
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c) Drill 2 holes at the distance of 358 mm on the top side of boiler plating, and using enclosed
screws 3.9 x 9.5 mm fix boiler control unit CPREG - touch, insert the safety thermostat sensor
and control unit sensor into the sleeve on the boiler (on the top side on EKO-CK P boiler) and
connect wires by 4-poles and 6-poles connectors onto the burner and then fix the connectors
to the burner body. Fix wire cable between the control unit and burner to the boiler casing by
supplied plastic cable holder (fix cable holder onto boiler casing with tapping screws 3.9 x 16
mm).
Mounting of the micro switch for lower boiler door
d) Set the micro switch (1) in lower left corner of the lower front casing of the boiler (3) using 2
screws, put the cover (2) according to the picture on micro switch and fasten it with the screw.
Check if lower boiler door, when they are closed, push the micro switch.
e) Assembly the pellet tank CPSP-800 according to technical instructions and position it next to
the right or left boiler side onto horizontal surface. Align tank bottom with the boiler bottom and
align the front tank side with the front side of boiler plating.
f) Place the feeder CPPT-90 into tank and connect it by a transparent flexible tube with a pellet
burner CPPL-90. Fix one end of transparent flexible tube to the burner (onto the feeding tube)
to backfilling sensor / temperature gauge on inlet tube, and other end should be fixed to the
feeder so that the tube will not become loosen. Transparent tube between the feeder and
burner must be as straight as possible so that pellets can fall smoothly from the feeder into the
burner (if pellets remain in the tube, it should be straighten and shorten, if necessary).
g) Connect a wire for power supply to the screw feeder CPPT-90 to the connector (2) on the
back side of the control unit CPREG - touch.
h) If sanitary water is prepared by using the boiler control unit, or the system installed one or
more accumulation tank (CAS) a sanitary water sensor should be fixed to connector 4 instead
of a jumper wire.
h1) If the sanitary water is prepared with the help of boiler control unit, sensor should
be placed in domestic hot water tank (Figure 1a).
h2) if it is installed one or more accumulation tanks (CAS) it is necessary to set the
domestic hot water sensor at the lowest sensor sleeve on the last accumulation
tank (CAS) or in a sensor tube below the water level we want to warm up (see
Figure 1b). In this case the hot water sensor has no direct connection with the
preparation of hot water (Figure 1b).
i) If used Telecontrol or cascade manager they is connected in place of a room thermostat
(Connector 3).
j) A jumper wire is factory installed in the place of room thermostat (connector (3). If an adapter
is used for ‘’more zones’’ control (optional equipment), a jumper wire in the connector (3) must
be put.
k) Do not connect boiler control unit to power supply via a built in thermostat on the boiler (if
there is a thermostat on the upper side of EKO-CK P boiler).
Technical instructions for the commissioning and adjustment
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Figure 1a. Connection scheme of the boiler EKO-CK P 70, 90 and 110 with in-built Cm Pelet-set
90 on heating installation with stainless steel hot water boiler:
1. Boiler EKO-CK P 70, 90,110 with in-built Cm Pelet-set 90
2. Stainless steel hot water boiler TB
3. Air-vent group
4. Heating system pump
5. Non-return valve
6. Manual 4-way mixing valve
7. Sanitary water pump
8. Sanitary water sensor
9. Expansion vessel (10% volume of water in the installation)
Figure 1b. Connection scheme of the boiler EKO-CK P 70, 90 and 110 with in-built Cm Pelet-set
90 on heating installation with accumulation tank:
1. Boiler EKO-CK P 70,90 ,110 with in-built Cm Pelet-set 90
2. Accumulation tank (CAS)
3. Heating pump between boiler and accumulation tank (CAS)
4. Sanitary water sensor (at the lowest sensor sleeve on the accumulation tank
5. 3-way thermostat valve for outlet protection (as ESBE VTC 512, VTC 531, LTC 141 or Laddomat 21)
or 3-way mixing valve with actuator and return flow temperature sensor
6. Air-vent group
7. Expansion vessel (10% volume of water in the installation)
4.2. Installation of CPSP-800 pellet tank and CPPT-90 pellet feeder
See Technical instructions for installation, use and maintenance of pellet tank and feeder supplied with
CPSP-800 pellet tank and CPPT-90 screw feeder.
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5. Start/stop
To strt the boiler press “ON/OFF” button and
confirm it pressing the “OK” button
To stop the boiler press “ON/OFF” button and
confirm it pressing the “OK” button
To start the boiler press “ON/OFF” button and
confirm it pressing the “OK” button
To stop the boiler press “ON/OFF” button and
confirm it pressing the “OK” button
6. Draught of the chimney
Chimney of appropriate size is one of conditions for proper operation of the boiler. Chimney has to be
select according to diagram for solid fuel firing (see Technical instructions EKO-CK P or EKO-CKB P)
or a chimney with the following minimum draughts has to be select for certain powers:
- Cm Pelet-set 60 = 24 Pa
- Cm Pelet-set 70 = 25 Pa
- Cm Pelet-set 90 = 28 Pa
Technical instructions for the commissioning and adjustment
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7. Automatic pellet refill – additional equipment
Main switch – on/off power supply for the filling system
LED – main switch – on when there is power supply
Operation mode switch – select working mode:
0 – OFF (disabled)
1 – Auto filling (working until tank sensor stops it)
2 – Manual filling (working until manual switching off, doesn’t working according to tank sensor)
LED – filing - on when filling is working (manual or auto)
Technical instructions for the commissioning and adjustment
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8. Initial setting of the regulation
8.1. Setting the configuration
1. In main screen press “Menu” button
2. In “Main” menu press “Installation” button
(SERVICE PIN required)
3. In “Installation” menu press “Commissioning”
button
4. In “Commissioning” menu” press
“Configuration” button
5. In “Configuration” menu press “Configuration”
button”
6. In “Configuration” menu set scheme
1 – scheme “CODE” (3 characters)
2 – buttons for changing the values
3 – scheme description
7. Set scheme (current “B.0.0.”)
Confirm it with OK button (blue button)
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8.2. Setting the protection valve actuator time
1. In “Installation” menu press “Commissioning”
button
2. In “Commissioning” menu press “3-way valve”
button
3. In “Valve time” setting set protection valve
actuator opening/closing time (it depends on
the build in protection valve actuator)
Centrometal d.o.o. shall not be responsible for possible incorrect data caused by printing errors or errors during transcription
and in any case, it reserves the right to modify its products deemed to be required and useful, without any prior notification.
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Macinec, 07/2017.
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